摘要:
There are provided a portable terminal device and a communication device connect control method that enable lessening of a time for waiting device search processing and processing for acquiring a DDD or an SDD of a normally-connected device. A device connect management unit 108 determines, in accordance with information about a communication network retained in a connect history information storage unit 109, whether or not connection with a communication device is feasible. When connection is feasible, connection is established with the communication device in accordance with information about a communication device connected to the communication network retained in the connect history information storage unit 109.
摘要:
The object of the present invention is to enable a user to easily identify a provider of acquired contents from the contents. A mobile terminal includes a UPnP CP processing portion (100) for acquiring owner identification information of a content providing device, a phone book (107) for storing the owner identification information in association with owner information, a Media Transport Client processing portion (102) for acquiring contents from the content providing device, and a content management processing portion (106), when contents are acquired from the content providing device, with reference to the owner identification information of the content providing device that has been acquired by the UPnP CP processing portion (100), the owner identification information, and the owner information stored in the phone book (107), for identifying owner information of the content providing device, and storing the contents acquired in the content acquiring portion and the identified owner information which are associated to each other in the content storing portion (103).
摘要:
An access controller not requiring a large amount of resources such as a memory device and not needing to change the list of secure host devices each time the configuration of a network is changed. On receiving a DNS response through an access control section (103) of the access controller (100) a secure host list creating section (104) of the access controller registers the name of the secure host device contained in the DNS response, the IP address, and the IP address of a communication terminal which is a request of the DNS in a secure host list holding section (105) of the access controller (100) when the IP address of the host device contained in the DNS response is the one of the secure host device. The secure host list creating section (104) discards a packet when the communication terminal which is the packet sender is a normal communication terminal and when the packet address is stored in the secure host list holding section (105) and reports nonaccessiblity to the normal communication terminal.
摘要:
A communication apparatus wherein the function arrangement of each device is revised, thereby preventing an increase in traffic of a public network and further suppressing an increase in communication cost of the public network. In this apparatus, a control part (101), when notified of a duplication of MBMS data by RNC-c, controls a PDCP part (102), an RLC part (103) and a MAC-d part (104) so as to perform an MBMS data duplication process. The control part (101), when notified of an establishment of a communication line with a node (B), controls the PDCP part (102), RLC part (103) and MAC-d part (104) so as to establish the communication line with the node (B). The RLC part (103) duplicates, based on the control by the control part (101), the MBMS data received from the PDCP part (102). The MAC-d part (104) transmits the MBMS data as MAC processed to the node (B) via a local network between an RNC-u (100) and the node (B).
摘要:
A communication apparatus wherein the function arrangement of each device is revised, thereby preventing an increase in traffic of a public network and further suppressing an increase in communication cost of the public network. In this apparatus, a control part (101), when notified of a duplication of MBMS data by RNC-c, controls a PDCP part (102), an RLC part (103) and a MAC-d part (104) so as to perform an MBMS data duplication process. The control part (101), when notified of an establishment of a communication line with a node (B), controls the PDCP part (102), RLC part (103) and MAC-d part (104) so as to establish the communication line with the node (B). The RLC part (103) duplicates, based on the control by the control part (101), the MBMS data received from the PDCP part (102). The MAC-d part (104) transmits the MBMS data as MAC processed to the node (B) via a local network between an RNC-u (100) and the node (B).
摘要:
A radio base station apparatus (10), capable of improving the throughput, receives data transferred from a wireless network control apparatus (30) via a wire transmission path having a predetermined band and wireless transmits the received data to a mobile terminal apparatus via a wireless transmission path. In the radio base station apparatus (10), a band usage ratio measuring part (109) measures the usage status of the band of the wire transmission path. A first upper limit value setting part (110) sets, based on a result of the measurement by the band usage ratio measuring part (109), a first upper limit value of the transfer rate of the data transferred from the wireless network control apparatus (30) for the wire transmission path. An FP rate deciding part (111) decides, based on the set first upper limit value, the transfer rate.
摘要:
It is possible to perform access from a global network side to a private network side so as to realize mutual communication between the global network and the private network while maintaining security. A table setting unit (307) decides a correspondence between a private IP address and a global IP address and registers it in an address conversion table (310). The address conversion table (310) holds the private IP address and the global IP address while correlating them to each other.
摘要:
An access control unit and an access control method are provided for controlling an access to a secure host efficiently by reducing the consumption of resources such as a memory. In this access control device, an access control unit (302) performs an access control in accordance with whether the target IP address and the sender IP address of a packet are the IP address of a secure terminal or host or the IP address of a general terminal or host, while referring to a host list stored in a host information storage unit (304). The host information storage unit (304) stores the domain name and the IP address of a general host in an external network (200), as the host list. A host list updating unit (305) inquires the host list of the host information storage unit (304) whether the unregistered host is the secure host or the general host, and updates the host list in accordance with the result of the inquiry.
摘要:
There is provided a control station device capable of suppressing a traffic amount by discarding packet data to be discarded by a control station device, without transmitting the packet data from the base station device to the control station device. In this device, a buffer (102) stores upstream packet data and discards it without outputting it when a predetermined time has elapsed after the storing of the upstream packet data. According to maximum wait time information, a timer management unit (106) makes an instruction to discard the upstream packet data which is to be discarded even if transmitted to an RNC, without transmitting it to the RNC (122). An alignment buffer (112) corrects the upstream packet data order inversion and discards the upstream packet data for which the maximum wait time has elapsed. A timer management unit (113) sets the maximum wait time and instructs the alignment buffer (112) to discard the upstream packet data for which the maximum wait time has elapsed.
摘要:
It is possible to realize an easy access control not requiring complicated setting of user access authority in each Web server or not requiring user authentication each time each Web server is accessed. A dedicated DNS server (52) for managing a domain name is arranged in a dedicated network (50). When a gateway (40) is an authenticated terminal according to the authentication by an authentication server (53) in the dedicated network (50), the IP address of the dedicated server (52) is set as the DNS server address. When the gateway (40) is an authentication-disabled terminal, the IP address of the DNS server (32) is set as the DNS server address. Thus, the DNS solution of the authenticated terminal (12) is performed by the dedicated DNS server (52).